Box Plots

Front

What is a Box Plot?

Back

A Box Plot, also known as a whisker plot, is a graphical representation of a dataset that displays its minimum, first quartile (Q1), median, third quartile (Q3), and maximum.

Front

What does the lower quartile (Q1) represent in a Box Plot?

Back

The lower quartile (Q1) represents the value below which 25% of the data falls.

Front

How do you find the median in a Box Plot?

Back

The median is the middle value of the dataset when it is ordered from least to greatest.

Front

What is the upper quartile (Q3) in a Box Plot?

Back

The upper quartile (Q3) is the value below which 75% of the data falls.

Front

What is the range of a dataset?

Back

The range is the difference between the maximum and minimum values in the dataset.

Front

How do you calculate the interquartile range (IQR)?

Back

The interquartile range (IQR) is calculated by subtracting the lower quartile (Q1) from the upper quartile (Q3): IQR = Q3 - Q1.

Front

What does a Box Plot visually represent?

Back

A Box Plot visually represents the distribution of a dataset, highlighting its central tendency and variability.

Front

What is the significance of the whiskers in a Box Plot?

Back

The whiskers in a Box Plot extend from the quartiles to the minimum and maximum values, showing the range of the data.

Front

What does it mean if a Box Plot has a long whisker on one side?

Back

A long whisker on one side indicates that there is a larger spread of data points in that direction, suggesting more variability.

Front

What is an outlier in the context of Box Plots?

Back

An outlier is a data point that lies significantly outside the range of the other data points, often represented as individual points beyond the whiskers.